[patch 25/24] x86-64: Mark rdtsc as sync only for netburst, not for core2

2.6.18-stable review patch. If anyone has any objections, please let us know. -- From: Arjan van de Ven <[EMAIL PROTECTED]> On the Core2 cpus, the rdtsc instruction is not serializing (as defined in the architecture reference since rdtsc exists) and due to the deep

[patch 25/24] x86-64: Mark rdtsc as sync only for netburst, not for core2

2.6.18-stable review patch. If anyone has any objections, please let us know. -- From: Arjan van de Ven [EMAIL PROTECTED] On the Core2 cpus, the rdtsc instruction is not serializing (as defined in the architecture reference since rdtsc exists) and due to the deep speculation